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$371+ Cheap flights from Boise (BOI) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheap flight deals from Boise to Ireland

Keep the following information in mind while searching for Boise to Ireland flight deals. Data was last updated noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(Delta)

One-way from

$371
(Thrive Travel)

Popular in

June

Cheapest in

February

Average price

$632
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Dublin flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Dublin flights.
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From Boise Air Term. Gowen Fld to Ireland
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One-way flight from Boise Air Term. Gowen Fld to Ireland
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Highest demand for flights based on searches. 22% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Boise to Ireland

Cheapest flights from Boise to Ireland
Explore the most affordable flight options available from Boise to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/25:35 amBOI - DUB
1 stop19h 10mDelta
mar. 12/99:45 amDUB - BOI
1 stop21h 24mDelta
Deal found 11/4$433
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1012:45 pmBOI - DUB
1 stop12h 25mUnited Airlines
mié. 11/199:00 amDUB - BOI
2 stops40h 54mUnited Airlines
Deal found 11/6$455
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/45:35 amBOI - DUB
1 stop19h 10mDelta
mar. 12/99:45 amDUB - BOI
1 stop21h 24mDelta
Deal found 11/5$458
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:35 amBOI - DUB
1 stop19h 10mDelta
sáb. 12/139:45 amDUB - BOI
1 stop21h 24mDelta
Deal found 11/5$483
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:20 amBOI - DUB
3 stops17h 50mMultiple Airlines
sáb. 12/139:00 amDUB - BOI
2 stops17h 43mMultiple Airlines
Deal found 11/6$664
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/196:15 amBOI - DUB
2 stops21h 05mUnited Airlines
vie. 11/281:35 pmDUB - BOI
2 stops31h 09mUnited Airlines
Deal found 11/5$780
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:20 amBOI - DUB
3 stops17h 50mAir Canada
sáb. 12/139:00 amDUB - BOI
3 stops19h 25mAir Canada
Deal found 11/6$924

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Boise to Ireland that are best for you.

Fly from

Boise

Fly to

Ireland

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

mar. 12/2

5:35 am-7:45 am

1 stop19h 10m

Dublin

mar. 12/9

9:45 am-12:09 am

1 stop21h 24m

$433

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

jue. 12/4

5:35 am-7:45 am

1 stop19h 10m

Dublin

mar. 12/9

9:45 am-12:09 am

1 stop21h 24m

$458

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 1/10

3:21 pm-1:35 pm

2 stops15h 14m

Dublin

sáb. 1/17

6:40 am-7:25 pm

2 stops19h 45m

$481

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 12/6

5:35 am-7:45 am

1 stop19h 10m

Dublin

sáb. 12/13

9:45 am-12:09 am

1 stop21h 24m

$483

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

mié. 3/4

5:40 am-8:45 am

2 stops20h 05m

Dublin

dom. 3/8

9:45 am-11:58 pm

2 stops20h 13m

$488

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

vie. 3/27

7:33 am-11:30 am

2 stops21h 57m

Shannon

mar. 3/31

7:40 am-9:15 pm

2 stops20h 35m

$833

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

jue. 3/12

6:00 pm-4:45 pm

2 stops16h 45m

Shannon

mar. 3/24

8:05 pm-11:50 pm

2 stops33h 45m

$1,227

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 11/15

10:39 am-10:20 am

2 stops16h 41m

$371

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 11/15

6:58 pm-11:00 am

3 stops57h 02m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Best time to book a flight from Boise to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Ireland

What is the cheapest month to book a flight from Boise to Ireland?

Currently, November is the cheapest month in which you can book a flight from Boise to Ireland (average of $511). Flying from Boise to Ireland in June is currently the most expensive (average of $916). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to IE?

Find hourly flight availability from Boise to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

It’s optimal to fly from Boise to Ireland at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated noviembre 6, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Boise to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
572 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,007 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Ireland?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Ireland.

  • How long is the flight from Boise to Ireland?

    Departing from Boise to Ireland will take you 16h 45m. Boise and Ireland are separated by a distance of 4510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Boise to Ireland that include hotel bookings?

    Yes. In addition to deals on Boise to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Ireland.

  • Can I find deals for business class flights from Boise to Ireland?

    Yes. Cheapflights offers flight deals from Boise to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Boise to Ireland (average of $511). Flying from Boise to Ireland in June is currently the most expensive (average of $916). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Boise to Ireland

Discover the top 5 airlines that operate flights from Boise to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$549Average$729FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$578Average$957FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$595Average$961FlexibilityNo cancel feeOn-time71%
IberiaCheapest$595Average$805FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$750Average$965FlexibilityNo cancel feeOn-time76%

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